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52165296 = 243513417
BaseRepresentation
bin1100011011111…
…1101010110000
310122011021100000
43012333222300
5101323242141
65102030000
71202253261
oct306775260
9118137300
1052165296
112749a617
1215578300
13aa65b51
146cdc968
1548a65b6
hex31bfab0

52165296 has 60 divisors (see below), whose sum is σ = 151408712. Its totient is φ = 17387136.

The previous prime is 52165283. The next prime is 52165297. The reversal of 52165296 is 69256125.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 52165296.

It is not an unprimeable number, because it can be changed into a prime (52165297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2821 + ... + 10596.

Almost surely, 252165296 is an apocalyptic number.

It is an amenable number.

52165296 is an abundant number, since it is smaller than the sum of its proper divisors (99243416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52165296 is a wasteful number, since it uses less digits than its factorization.

52165296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13440 (or 13422 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 52165296 is about 7222.5546726903. The cubic root of 52165296 is about 373.6461904138.

The spelling of 52165296 in words is "fifty-two million, one hundred sixty-five thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 972 1296 1944 3888 13417 26834 40251 53668 80502 107336 120753 161004 214672 241506 322008 362259 483012 644016 724518 966024 1086777 1449036 1932048 2173554 2898072 3260331 4347108 5796144 6520662 8694216 13041324 17388432 26082648 52165296